MBS investors – so far – are losing little sleep over the effect plunging oil prices might have on the market, even though delinquency rates in Texas are beginning to creep up. In some quarters of the industry, the fear is that a major (and further) correction in the energy sector will lead to massive layoffs in states dependent on oil, and that mortgagors, in time, will go delinquent on their loans. In turn, MBS and servicing rights that have a heavy concentration in ...